134340574 has 8 divisors (see below), whose sum is σ = 202637160. Its totient is φ = 66794856.

The previous prime is 134340571. The next prime is 134340601. The reversal of 134340574 is 475043431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134340571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187269 + ... + 187984.

It is an arithmetic number, because the mean of its divisors is an integer number (25329645).

Almost surely, 2^134340574 is an apocalyptic number.

134340574 is a deficient number, since it is larger than the sum of its proper divisors (68296586).

134340574 is a wasteful number, since it uses less digits than its factorization.

134340574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375434.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 134340574 is about 11590.5381238319. The cubic root of 134340574 is about 512.1561591337.

The spelling of 134340574 in words is "one hundred thirty-four million, three hundred forty thousand, five hundred seventy-four".